﻿// 1.1.4.02. Write a program that reads the radius r of a circle and prints its perimeter and area.

using System;

class ReadingRadiusForCalcSAndP
{
    static void Main()
    {
        Console.Write("Please enter integer number for radius of a circle: ");
        int radius = int.Parse(Console.ReadLine());
        Console.WriteLine("A circle with radius = {2} has S = {0} and P = {1}.", Math.PI * radius * radius, 2 * Math.PI * radius, radius);
    }
}